ThirdEyeVision said:
Technical grade is still steam distilled, what impurities make you sick? My friend buys the cheaper of the two from greenterpine, is that considered tecnichal grade? No sickness from that but my friend makes sure non is in final product.
That depends. Does the plant also process BENZENE using the same equipment and not wash their equipment? It is possible.
That's what "Technical Grade" allows. Ok. Anything that says "Technical Grade" could be processed at a plant that also processes all kinds of toxic crap using the same equipment. That's the difference.
True "Technical Grade" can be steam distilled, but then pass through equipment that was just used to handle benzene or all sorts of other nasty solvents. They are not required to clean anything because it's not considered edible.
Someone could take a piss in a large vat of solvent and still sell it as “Technical Grade” and that would be 100% legal. Not so if it is food or USP grade. That is why technical grade is cheaper. You can make super clean technical grade and then put it in a non-food safe plastic container that leaches all sorts of toxins into the solvent and that is 100% legal.
Technical grade basically means ANYTHING GOES. It can be dirty as all hell, contain all kinds of toxic crap, be processed in a plant that processes deadly poisons, be put into unwashed toxic non-food grade plastic containers, and could have had dead flies sitting in it before it was filtered, etc. It is not something you really want to use for anything you plan to ingest.
If you're cleaning things with stuff that had at one time had dead flies in it that were filtered out, that's fine, who cares, but would you ingest something like that?